16792740

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{29}}^1\times {\mathrm{3217}}^1$

素因数の和:3261

約数の個数: 72

約数和(自身を含む): 52710840

約数和(自身を除く): 35918100

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 29, 30, 36, 45, 58, 60, 87, 90, 116, 145, 174, 180, 261, 290, 348, 435, 522, 580, 870, 1044, 1305, 1740, 2610, 3217, 5220, 6434, 9651, 12868, 16085, 19302, 28953, 32170, 38604, 48255, 57906, 64340, 93293, 96510, 115812, 144765, 186586, 193020, 279879, 289530, 373172, 466465, 559758, 579060, 839637, 932930, 1119516, 1399395, 1679274, 1865860, 2798790, 3358548, 4198185, 5597580, 8396370, 16792740]

約数ペア:

[(1, 16792740), (2, 8396370), (3, 5597580), (4, 4198185), (5, 3358548), (6, 2798790), (9, 1865860), (10, 1679274), (12, 1399395), (15, 1119516), (18, 932930), (20, 839637), (29, 579060), (30, 559758), (36, 466465), (45, 373172), (58, 289530), (60, 279879), (87, 193020), (90, 186586), (116, 144765), (145, 115812), (174, 96510), (180, 93293), (261, 64340), (290, 57906), (348, 48255), (435, 38604), (522, 32170), (580, 28953), (870, 19302), (1044, 16085), (1305, 12868), (1740, 9651), (2610, 6434), (3217, 5220)]